refactor: move to lib.ts

src/index.ts

@@ -3,6 +3,8 @@ const {ImapFlow} = require('imapflow');
 const simpleParser = require('mailparser').simpleParser
 const {Telegraf} = require('telegraf');
 
+import {parseMessage} from './lib'
+
 require('dotenv').config()
 
 const bot = new Telegraf(process.env.TELEGRAM_BOT_TOKEN);
@@ -41,36 +43,7 @@ const main = async () => {
         const parsed = await simpleParser(email)
         //console.log('📌', chalk.cyan('Message:'), chalk.yellow(parsed.text));
 
-        let messageArr = parsed.text.slice().split('\n').filter((el: string) => el !== '')
+        let {title, groupName, subject, user, estimatedDate, estimatedTime} = parseMessage(parsed.text)
-
-        const title =
-          messageArr[1]
-            .slice()
-            .split(' ')
-            .at(-1)
-
-        const groupName =
-          messageArr[1]
-            .slice()
-            .replace('В АС СТП на Вашу группу Адлер ', '')
-            .replace(' назначено обращение', '')
-            .split(' ')
-            .slice(0, -1)
-            .join(' ')
-
-        const user = messageArr[4]
-
-        const subject = messageArr[6]
-
-        const estimatedDate =
-          messageArr[7]
-            .slice()
-            .split(' ')[3]
-
-        const estimatedTime =
-          messageArr[7]
-            .slice()
-            .split(' ')[4]
 
         console.log(
           `📌 Новое обращение: ${title}`, '\n',
@@ -87,7 +60,7 @@ const main = async () => {
           `${subject}\n` +
           `Время выполнения: ${estimatedDate} ${estimatedTime}\n`
 
-        if (parsed.text) {
+        if (preparedMessage) {
           bot.telegram.sendMessage(process.env.TELEGRAM_GROUP_ID, preparedMessage)
             .then()
             .catch(console.error)

src/lib.ts

@@ -0,0 +1,42 @@
+export function parseMessage(message: string) {
+
+  let messageArr = message.slice().split('\n').filter((el: string) => el !== '')
+
+  const title =
+    messageArr[1]
+      .slice()
+      .split(' ')
+      .at(-1)
+
+  const groupName =
+    messageArr[1]
+      .slice()
+      .replace('В АС СТП на Вашу группу Адлер ', '')
+      .replace(' назначено обращение', '')
+      .split(' ')
+      .slice(0, -1)
+      .join(' ')
+
+  const user = messageArr[4]
+
+  const subject = messageArr[6]
+
+  const estimatedDate =
+    messageArr[7]
+      .slice()
+      .split(' ')[3]
+
+  const estimatedTime =
+    messageArr[7]
+      .slice()
+      .split(' ')[4]
+
+  return {
+    title,
+    groupName,
+    user,
+    subject,
+    estimatedDate,
+    estimatedTime
+  }
+}